28335280689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{8527}}^1$

素因数の和:9174

約数の個数: 48

約数和(自身を含む): 44588613888

約数和(自身を除く): 16253333199

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 587, 629, 1761, 1887, 5283, 5661, 8527, 9979, 21719, 25581, 29937, 65157, 76743, 89811, 144959, 195471, 315499, 369223, 434877, 946497, 1107669, 1304631, 2839491, 3323007, 5005349, 5363483, 15016047, 16090449, 45048141, 48271347, 85090933, 185197913, 255272799, 555593739, 765818397, 1666781217, 3148364521, 9445093563, 28335280689]

約数ペア:

[(1, 28335280689), (3, 9445093563), (9, 3148364521), (17, 1666781217), (37, 765818397), (51, 555593739), (111, 255272799), (153, 185197913), (333, 85090933), (587, 48271347), (629, 45048141), (1761, 16090449), (1887, 15016047), (5283, 5363483), (5661, 5005349), (8527, 3323007), (9979, 2839491), (21719, 1304631), (25581, 1107669), (29937, 946497), (65157, 434877), (76743, 369223), (89811, 315499), (144959, 195471)]